Sum 41

Sum 41 is a Canadian punk rock band formed in 1996 in Ajax, Ontario. The band became known with their debut album "All Killer No Filler," which included the hit "Fat Lip." Their music combines elements of punk, metal, and alternative rock. The main members of the band are Deryck Whibley on vocals and guitar, as well as Dave Baksh on guitar. Sum 41 is known for their explosive concerts and their ability to combine different musical styles while always maintaining their authentic punk rock approach.